PHASE EQUILIBRIA IN THE TERNARY Al-Ti-Pt SYSTEM. IV. VERTICAL SECTIONS IN THE TERNARY Al-Ti-Pt SYSTEM IN THE COMPOSITION RANGE 0-50 at.% Pt

被引：1

作者：

Khoruzhaya, V. G. ^{[1
]}

Korniyenko, K. Ye. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Frantsevich Inst Problems Mat Sci, Kiev, Ukraine

来源：

POWDER METALLURGY AND METAL CERAMICS | 2019年 / 58卷 / 5-6期

关键词：

phase diagram; melting diagram; liquidus; solidus; alloy; vertical section; isopleth; crystallization;

D O I：

10.1007/s11106-019-00081-0

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Physicochemical analysis results for alloys in the Al-Ti-Pt system at 0-50 at.% Pt that were cast and annealed at subsolidus temperatures are used to construct for the first time vertical sections at 7, 25, and 35 +/- 1 at. Pt of this system taking into account the constitution of its melting diagram. The congruent crystallization of tau(3), tau(4), and tau(8) compounds and incongruent crystallization of tau(2) and tau(5) compounds are confirmed. Changes from incongruent to congruent crystallization of the solid solutions based on binary Al3Pt2, Al2Pt, and TiAl phases in transition to the ternary system are shown.

引用

页码：323 / 328

页数：6

共 4 条

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[4]

Zaikina O.V., 2018, POWDER METALL MET C, V57, P709

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